SINCE 1979 • NEWPORT BEACH, CA

Panerai Service
Italian Design, Swiss Precision

For more than 47 years, Newport Jewelers has been the trusted destination for luxury watch service in Orange County. Our master technicians specialize in Panerai, Rolex, Audemars Piguet, and more — restoring the bold heritage, water resistance, and mechanical soul of the Florentine legend.


Panerai: The Diver's Instrument

Founded 1860 – Florence, Italy

Giovanni Panerai opened his first watch shop in Florence in 1860. The brand became a supplier to the Royal Italian Navy, developing the Radiomir (1916) and Luminor (1949) luminous compounds. The Radiomir wristwatch (1936) was created for underwater commandos, featuring a large cushion case, wire lugs, and a sandwich dial. The Luminor (1950s) introduced the iconic crown‑protecting bridge. After decades as a military secret, Panerai began civilian production in 1993, later acquired by Richemont (1997). Today, Panerai is known for robust, legible tool watches with distinctive cushion cases and the “patented” crown lock.

Their motto: “Laboratorio di Idee” (workshop of ideas).

How Is Panerai Doing Today?

~320M CHF — estimated 2025 revenue, +6% year-over-year

~35,000 watches produced annually, maintaining exclusivity

#17 largest Swiss watch brand by sales, with strong cult following

Secondary market for Panerai has stabilized after the 2015‑2020 correction. The Luminor Base 44mm (PAM 000, 111) and Submersible 42mm (PAM 683) trade near retail, while limited editions (e.g., Bronzo, “Egiziano,” “Fiddy”) command 30–50% premiums. Collectors increasingly prefer 40‑44mm sizes over 47mm, and in‑house movements (P.900, P.9010) add value.

Every Current Panerai Model — Exact Case Sizes (2026)

Rolex Sizes Table
Luminor Marina (PAM01312) 44mm
Luminor Marina (PAM01370, 40mm) 40mm
Luminor Base Logo (PAM00773) 44mm
Luminor Chrono (PAM01224) 44mm
Luminor Due (PAM01248, 42mm) 42mm
Luminor Due (PAM00926, 38mm) 38mm
Luminor Due Chrono (PAM01296) 42mm
Radiomir (PAM01335, 45mm) 45mm
Radiomir (PAM01384, 40mm 40mm
Radiomir California (PAM01336, 45mm) 45mm
Submersible (PAM01223, 42mm steel) 42mm
Submersible (PAM01305, 47mm Ti) 47mm
Submersible Bronzo (PAM00968, 42mm) 42mm
Submersible QuarantaQuattro (PAM01229, 44mm) 44mm
Luminor GMT (PAM01314, 44mm) 44mm
Luminor GMT (PAM01033, 42mm) 42mm
Luminor Power Reserve (PAM01357) 44mm
Luminor Tourbillon GMT (PAM00767) 48mm

Market Desirability: Which Panerai Sizes Are Most Sought After?

Highest Demand / Collector Grails

  • 44mm Luminor Marina (PAM01312) – The quintessential Panerai. Sandwich dial, date, and in‑house P.9010 movement. High liquidity and steady demand, especially with blue or black dials.
  • 42mm Submersible (PAM01223, steel) – The most wearable modern dive Panerai. Unidirectional bezel, 300m water resistance. A “sweet spot” size that has revived collector interest.
  • 40mm Luminor Marina (PAM01370) – Perfect for smaller wrists. Growing rapidly in popularity, especially among first‑time Panerai buyers and women.

Strong & Growing Segments

  • 45mm Radiomir (PAM01335) – Vintage wire lugs, cushion case. Appreciated by purists who value the original Navy design.
  • 42mm Submersible Bronzo (PAM00968) – Patinated bronze case. Extremely limited production; trades 40% above retail on secondary market.
  • 42mm Luminor GMT (PAM01033) – Traveler’s favorite. Robust and functional, with rising demand post‑pandemic.

Pro tip: The 2025–2026 market favors 40–44mm Panerai models. 47mm pieces have softened, while 42mm Submersible and 40mm Luminor are the fastest‑growing segments. In‑house movements and full sets command premiums.

Model / SizeMarket PositionBest For (Your Clients)

Luminor Marina 44mm

⭐⭐⭐⭐⭐ High liquidity / IconFirst‑time buyers, daily wear, Paneristi community

Submersible 42mm (steel)

⭐⭐⭐⭐⭐ Surging / Modern classicDivers, smaller wrists, collectors seeking versatility

Luminor Marina 40mm

⭐⭐⭐⭐⭐ Unisex hit / Rising demandSmaller wrists, female collectors, elegant tool watch

Radiomir 45mm

⭐⭐⭐⭐ Purist favoriteVintage enthusiasts, history lovers

Submersible Bronzo 42mm

⭐⭐⭐⭐⭐ Limited / High premiumCollectors, patina lovers, investment piece

Our Recommended Service for Panerai Watches

Service Every 3–5 Years

Panerai recommends a full service every 4 to 5 years for mechanical movements (in‑house calibers P.900, P.9010, P.2000 series) and every 2 years for quartz models. The crown‑protecting bridge requires regular gasket checks to maintain water resistance (often 100‑300m).

What a full service includes?

  • Complete disassembly, cleaning, and inspection of the movement
  • Replacement of worn components (mainspring, automatic module, crown guard gaskets)
  • Fresh lubrication with Moebius oils (specialized for large, robust calibers)
  • Regulation to COSC standards (±4 sec/day) for certified movements
  • Case and bezel refinishing — brushed and polished surfaces as original
  • Water resistance testing (up to 300m) and replacement of all gaskets, including the crown lever

Daily Care & Best Practices

  • Rinse after saltwater exposure — Then have the crown guard seals checked annually.
  • Operate the crown lever gently — never force it closed; ensure the crown is fully pushed in before locking.
  • Clean the sandwich dial with a dry, soft brush — moisture can seep into the lower dial layer.
  • Avoid extreme shocks — Panerai movements are robust but the balance staff can still break if dropped.

Why trust Newport Jewelers? 47+ years of experience with large, high‑torque movements. We are factory‑trained on Panerai’s P.900, P.9010, and P.2000 calibers, including the GMT and power reserve modules. Our workshop specializes in crown guard restoration, sandwich dial cleaning, and bronze case care. We also source original Panerai straps, buckles, and parts.

Why Panerai Demands Specialist Care?

Panerai’s iconic crown‑protecting bridge is a unique mechanism that requires precise gasket alignment and torque settings during reassembly — improper handling can cause water ingress or crown damage. The sandwich dial (two overlapping layers with luminous material between) is fragile; cleaning must avoid delamination. In‑house movements like the P.2000 series have three mainspring barrels and a linear power reserve indicator, which need careful lubrication and calibration. Bronze cases (Submersible Bronzo) develop a natural patina but require specific cleaning to avoid corrosion. At Newport Jewelers, we maintain original Panerai tooling and follow strict protocols for water resistance testing of crown‑guard models.

Newport Jewelers serviced my Luminor Marina 44mm (PAM01312). They replaced the crown guard gaskets, regulated the movement to +2 sec/day, and even polished the brushed case to like‑new condition. Outstanding work.”

— Kit Newman

“Jacob handled my Submersible 42mm. He explained the service process, showed me the worn gaskets, and the watch came back running perfectly. Highly recommend for any Panerai owner.”

— R Whis

The Luminor Crown Guard

Patented in 1956, the Luminor’s crown‑protecting bridge is one of watchmaking’s most recognizable features. It ensures water resistance for Italian Navy commandos. Today, it remains a symbol of rugged elegance. Newport Jewelers offers full crown guard rebuilds, including spring replacement and gasket renewal, to restore original water resistance.

Investment Perspective (2025–26)

Panerai has emerged from a value correction. The 42mm Submersible and 40mm Luminor are leading a renaissance, with 10–15% annual appreciation. Limited editions (Bronzo, “Egiziano,” “Fiddy”) remain strong. Full sets with box, papers, and service records add 20–30% to resale value. A service by Newport Jewelers (documented) significantly enhances collector confidence.